How many servings does this recipe make?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

What ingredients do I need for Hearty Meatball Sub Sandwiches?

You need 12 ingredients. The key ingredients include: 2 large eggs, lightly beaten, 1 cup dry bread crumbs, 2 tablespoons grated Parmesan cheese, 2 tablespoons finely chopped onion, and more.

Is Hearty Meatball Sub Sandwiches suitable as meat & poultry?

Yes, Hearty Meatball Sub Sandwiches falls under the Meat & Poultry category and is a great choice for this type of meal.

How do I store leftover Hearty Meatball Sub Sandwiches?

Store leftovers in an airtight container in the refrigerator for up to 3–4 days. Reheat gently before serving.

Hearty Meatball Sub Sandwiches Recipe

Name: Hearty Meatball Sub Sandwiches
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 2 large eggs, lightly beaten; 1 cup dry bread crumbs; 2 tablespoons grated Parmesan cheese; 2 tablespoons finely chopped onion; 1 teaspoon salt; 1/2 teaspoon pepper; 1/2 teaspoon garlic powder; 1/4 teaspoon Italian seasoning; 2 pounds ground beef; 1 jar (28 ounces) spaghetti sauce; Optional: Additional Parmesan cheese, sliced onion and green peppers; 12 sandwich rolls, split

Try this homemade Hearty Meatball Sub Sandwiches recipe the whole family will love. Made with eggs, bread crumbs, Parmesan cheese and onion. Easy step-b…

This Hearty Meatball Sub Sandwiches relies on simple, everyday ingredients such as large eggs, lightly beaten, dry bread crumbs, grated parmesan cheese and finely chopped onion. It comes together quickly and makes 4 servings, at about 684 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.

Updated Jun 30, 2026

Serves 4 Meat & Poultry

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Taste as you go and adjust the seasoning before serving.
Avoid overcrowding the pan — cook in batches if needed for the best texture.
Let the dish rest for a few minutes before serving so the flavors settle.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Feel free to swap in similar ingredients you already have on hand and adjust seasoning to taste.

No specific allergen information. Please check the ingredient list for possible allergens.

My Personal Notes

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Hearty Meatball Sub Sandwiches

Tips for the best results

Variations & substitutions

My Personal Notes

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Frequently Asked Questions